Method and apparatus for an efficient hydrogen production

ABSTRACT

An apparatus and method for sorting ions in order to produce hydrogen gas from water. A first electric field source is electrically isolated from water by an insulating layer. A first conductive deionization surface is positioned within a field line of said first electric field source. An electric conductor is connected to said first conductive deionization surface and is adapted to discharge charge built up due to attracted ions located on the first conductive deionization surface. Hydrogen is produced on said first conductive deionization surface when said first conductive deionization surface is positioned within the water.

FIELD OF THE INVENTION

The present invention generally relates to the field of electrochemistry. More specifically, the present invention relates to a method and apparatus for ionic sorting, for example during separation of hydrogen ions and oxygen ions from water.

BACKGROUND

Hydrogen has been widely recognized as a potential fuel of the future. Today, hydrogen is commonly produced by extraction from hydrocarbon fossil fuels via a chemical path. Hydrogen may also be extracted from water via biological production in an algae bioreactor, or using electricity (by electrolysis), chemicals (by chemical reduction) or heat (by thermolysis); these methods are less developed for bulk generation in comparison to chemical paths derived from hydrocarbons. The discovery and development of less expensive methods of bulk production of hydrogen will accelerate the establishment of a Hydrogen fuel source.

Another source of Hydrogen production is Electrolysis of water, which is the decomposition of water (H₂O) into oxygen (O₂) and hydrogen gas (H₂) due to an electric current being passed through the water. This electrolytic process is used in some industrial applications when hydrogen is needed.

An electrical power source is connected to two electrodes, or two plates, (typically made from some inert metal such as platinum or stainless steel) which are placed in the water. Hydrogen will appear at the cathode (the negatively charged electrode, where electrons are pumped into the water), and oxygen will appear at the anode (the positively charged electrode). The generated amount of hydrogen is twice the amount of oxygen, and both are proportional to the total electrical charge that was sent through the water.

Electrolysis of pure water is very slow, and can only occur due to the self-ionization of water. Pure water has an electrical conductivity about one millionth that of seawater. It is sped up dramatically by adding an electrolyte (such as a salt, an acid or a base).

Historically, the first known electrolysis of water was done by William Nicholson and Anthony Carlisle in about 1800.

U.S. Pat. No. 4,427,512 attempts to address the issue of hydrogen production. However, its arrangement is flawed due to an inherent buildup of field screening charge.

There is a need in the field of electrochemistry for improved methods, devices and system for extracting hydrogen from water.

SUMMARY OF THE INVENTION

The present invention is a method and apparatus for ionic sorting. According to some embodiments of the present invention a first electric filed source may be arranged in proximity with one or more deionization surfaces. The one or more deionization surfaces may be located within a path of, and perpendicular to, at least some of the electric field lines generated by the first electric field source. The deionization surfaces may be composed of an electrically conducting material. The electric field generated by the first electric field source (example based on a positive E field source) may cause free ions, positive and negative, present between the two deionization surfaces to migrate towards respective deionization surfaces, where positive ions migrate in the same direction as the electric field line and negative ions migrate in the opposite direction of the field lines. According to some embodiments of the present invention, a volume between the two deionization surfaces may be at least partially filled with water and may include both positive hydrogen ions and negative oxygen ions.

According to some embodiments of the present invention, the conducting material of each of the deionization surfaces may be populated with electrical charges (e.g. electrons or holes) in sufficient quantities to deionize at least some ions which come in contact with a given deionization surface—for example (example based on a positive E field source) some positive ions coming in contact with the deionization surface further away from electric field source may receive one or more electrons and negative electrons coming in contact with the deionization surface closer to the field source may give up one or more electrons. According to some embodiments of the present invention, the two deionization surfaces may be electrically connected to one another through an electrical shunt. According to further embodiments of the present invention, each of the deionization surfaces may be connected to electrical ground, directly or through a switch. According to further embodiments of the present invention, one or more electrical shunts and/or a portion of one or more of the conducting surfaces may be shielded from the electric field—for example, with a grounded electrically conductive material geometrically configured to block the electric field.

According to further embodiments of the present invention, there may be provided an electric power source to provide the first field source with electrical charges required to produce an electric field. The first electric field source may be electrically isolated from the deionization surfaces and/or from the ions within the volume between the deionization surfaces. A controller may regulate the operation of the power source and/or any switch which may connect the power source to the electric field source. The controller may connect the power source to the electric field source for a duration/period sufficient to charge the field source to a charge density required in order to generate an electric field of an intended field strength—after which duration the controller may disconnect the field source from the power source, leaving the field source floating. There may be provided a diode between the power source and the field source to prevent charge from flowing out of the field source. The controller may intermittently reconnect the power source to the field source in order to compensate for charge leakage from the field source.

According to embodiments of the present invention where deionization surfaces are connected to electrical ground through an electric switch, the controller may regulate/control, directly or indirectly, the switching of the ground switch. The ground switch may be used to charge or discharge the deionization surfaces so as to mitigate a possible screening effect which may occur due to charge buildup on the deionization surfaces.

According to further embodiments of the present invention, there may be provided a pair of complimentary field sources, where each field source may be of an opposite polarity from the other, and may be positioned on opposite sides of the volume defined by the two deionization surfaces. The pair of electric field sources may be arranged in proximity with one another, where each field source may produce a field of a different polarity, such that the field lines generated by each field source constructively combine within the volume defined between the two deionization surfaces. Each source may consist of a planer conductor coated with either an insolative or dielectric material. Each of the sources may be electrically charge using a current/voltage source. Each of the sources may be charged with a charge opposite relative to the charge of the other source.

According to some embodiments of the present invention, the insolative or dielectric coatings on each of the electric field sources may be further coated with a coating of conductive material, which coating of conductive material may define a deionization surface. The conductive coating on each source may be electrically connected to the conductive coating on the other source through an electrical connector or shunt. As described above, each conductive coating (i.e. deionization surface) may be connected to ground through a grounding switch, which grounding switch may be regulated by a controller. According to further embodiments of the present invention, the one or more grounding switches may simply be oscillating according to a predefined duty cycle.

The electrical connector/shunt between the two conductive coatings may be arranged and/or constructed such that electric field influence on charges inside the connector/shunt, from the electric field(s) generated by the field source(s), is mitigated. According to some embodiments of the present invention, there are provided one or more electric field shielding structures for shielding one or more portions of the connector/shunt and/or one or more portions of the conductive material. The electric field shielding structures may be grounded. Any electric field shielding methodology, technique or material, known today or to be devised in the future may be applicable to the present invention.

According to further embodiments of the present invention, the above structure may be immersed in a fluid such as water. The electric fields generated by the two field sources may apply forces to charged ions within the fluid, and each field source may attract ions having a charge with an opposite polarity to the polarity of the field source. Charged ions reaching the conductive coating of a given field source may discharge or de-ionize, due to charge interaction with charges on the conductive coating with which they come in contact. Discharged or de-ionized molecules may cease to interact or be otherwise influenced by the electric field(s). Charges deposited by the ions on the conductive coatings may pass from one conductive coating to the other conductive coating on a paired electric field source through the electric connector. De-ionized molecules may be collected at, around or above the conductive coating area at which they were de-ionized. In the example where water (H2O) is the fluid within which the electric field sources are immersed, Hydrogen molecules may collect and be buoyed upward at or around the negative electric field source, while Oxygen molecules may collect and be buoyed upward at or around the positive electric field source.

According to further embodiments of the present invention, there may be provided one or more gas carrying and/or gas storage structures such as hollow tubes, pipes and/or gas containers. A single tube inlet may be positioned above the entire structure or separate inlets may be positions over the separate deionization surfaces. Any method of gas collection and separation, known today or to be devised in the future, may be applicable to the present invention.

According to further embodiments of the present invention, the above described arrangement may be mirrored into an array of field sources and deionization surfaces. According to some array directed embodiments, there may be provided an electrical insulator and a deionization surface on either side of a single field source, and field sources may be consecutively arranged with alternating polarities in arrays having 3 or more electric field sources. The number of field sources which may be included in an array according to embodiments of the present invention may only be limited by fabrication capabilities and available operating space.

According to some embodiments of the present invention, the field sources may be charged to +/−25 KV, which voltages may be provided by two 25 Kv power supplies for about 10 ma—Supplies with on/off control (E.g. made by “Emco”—dimensions of about 30×15×10 cm.)

PBN ceramics may be used an insulator layer, and the Graphite (carbon) as a conductive layer.

According to some embodiments of the present invention, there may be provided a control system for maintaining a water level of the water between the field sources. The control system may include a sensor for sensing water level, a water supply, a water pump and tubes. A control circuit of the control system may cause the pump to activate and carry water from the water source to the area between the field sources each time the sensors indicate that the water level has dropped below some predefined level.

According to further embodiments of the present invention, there may be provided one or more heating elements and a temperature control system adapted to maintain the water at a predefined temperature or range of temperatures.

BRIEF DESCRIPTION OF THE DRAWINGS

The subject matter regarded as the invention is particularly pointed out and distinctly claimed in the concluding portion of the specification. The invention, however, both as to organization and method of operation, together with objects, features, and advantages thereof, may best be understood by reference to the following detailed description when read with the accompanying drawings in which:

FIG. 1 is a diagram showing an arrangement of paired electric field sources used for producing hydrogen from water, in accordance with embodiments of the present invention;

FIG. 2 is a diagram showing exemplary embodiments, including a single pair of field sources, and their associated circuits and structures, used to produce hydrogen from water in accordance with some embodiments of the present invention;

FIG. 3 is a diagram showing a second exemplary embodiment of a single pair of field sources, and their associated circuits and structures, used to produce hydrogen from water in accordance with some embodiments of the present invention; and

FIG. 4 is a diagram showing a third exemplary embodiment of a single pair of field sources, and their associated circuits and structures, used to produce hydrogen from water in accordance with some embodiments of the present invention.

It will be appreciated that for simplicity and clarity of illustration, elements shown in the figures have not necessarily been drawn to scale. For example, the dimensions of some of the elements may be exaggerated relative to other elements for clarity. Further, where considered appropriate, reference numerals may be repeated among the figures to indicate corresponding or analogous elements.

DETAILED DESCRIPTION

In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.

Unless specifically stated otherwise, as apparent from the following discussions, it is appreciated that throughout the specification discussions utilizing terms such as “processing”, “computing”, “calculating”, “determining”, or the like, refer to the action and/or processes of a computer or computing system, or similar electronic computing device, that manipulate and/or transform data represented as physical, such as electronic, quantities within the computing system's registers and/or memories into other data similarly represented as physical quantities within the computing system's memories, registers or other such information storage, transmission or display devices.

Embodiments of the present invention may include apparatuses for performing the operations herein. This apparatus may be specially constructed for the desired purposes, or it may comprise a general purpose computer selectively activated or reconfigured by a computer program stored in the computer. Such a computer program may be stored in a computer readable storage medium, such as, but is not limited to, any type of disk including floppy disks, optical disks, CD-ROMs, magnetic-optical disks, read-only memories (ROMs), random access memories (RAMs) electrically programmable read-only memories (EPROMs), electrically erasable and programmable read only memories (EEPROMs), magnetic or optical cards, or any other type of media suitable for storing electronic instructions, and capable of being coupled to a computer system bus.

The processes and displays presented herein are not inherently related to any particular computer or other apparatus. Various general purpose systems may be used with programs in accordance with the teachings herein, or it may prove convenient to construct a more specialized apparatus to perform the desired method. The desired structure for a variety of these systems will appear from the description below. In addition, embodiments of the present invention are not described with reference to any particular programming language. It will be appreciated that a variety of programming languages may be used to implement the teachings of the inventions as described herein.

The present invention is a method and apparatus for ionic sorting. According to some embodiments of the present invention a first electric filed source may be arranged in proximity with one or more deionization surfaces. The one or more deionization surfaces may be located within a path of, and perpendicular to, at least some of the electric field lines generated by the first electric field source. The deionization surfaces may be composed of an electrically conducting material. The electric field generated by the first electric field source (example based on a positive E field source) may cause free ions, positive and negative, present between the two deionization surfaces to migrate towards respective deionization surfaces, where positive ions migrate in the same direction as the electric field line and negative ions migrate in the opposite direction of the field lines. According to some embodiments of the present invention, a volume between the two deionization surfaces may be at least partially filled with water and may include both positive hydrogen ions and negative oxygen ions.

According to some embodiments of the present invention, the conducting material of each of the deionization surfaces may be populated with electrical charges (e.g. electrons or holes) in sufficient quantities to deionize at least some ions which come in contact with a given deionization surface—for example (example based on a positive E field source) some positive ions coming in contact with the deionization surface further away from electric field source may receive one or more electrons and negative electrons coming in contact with the deionization surface closer to the field source may give up one or more electrons. According to some embodiments of the present invention, the two deionization surfaces may be electrically connected to one another through an electrical shunt. According to further embodiments of the present invention, each of the deionization surfaces may be connected to electrical ground, directly or through a switch. According to further embodiments of the present invention, one or more electrical shunts and/or a portion of one or more of the conducting surfaces may be shielded from the electric field—for example, with a grounded electrically conductive material geometrically configured to block the electric field.

According to further embodiments of the present invention, there may be provided an electric power source to provide the first field source with electrical charges required to produce an electric field. The first electric field source may be electrically isolated from the deionization surfaces and/or from the ions within the volume between the between the deionization surfaces. A controller may regulate the operation of the power source and/or any switch which may connect the power source to the electric field source. The controller may connect the power source to the electric field source for a duration/period sufficient to charge the field source to a charge density required in order to generate an electric field of an intended field strength—after which duration the controller may disconnect the field source from the power source, leaving the field source floating. There may be provided a diode between the power source and the field source to prevent charge from flowing out of the field source. The controller may intermittently reconnect the power source to the field source in order to compensate for charge leakage from the field source.

According to embodiments of the present invention where deionization surfaces are connected to electrical ground through an electric switch, the controller may regulate/control, directly or indirectly, the switching of the ground switch. The ground switch may be used to charge or discharge the deionization surfaces so as to mitigate a possible screening effect which may occur due to charge buildup on the deionization surfaces.

According to further embodiments of the present invention, there may be provided a pair of complimentary field sources, where each field source may be of an opposite polarity from the other, and may be positioned on opposite sides of the volume defined by the two deionization surfaces. The pair of electric field sources may be arranged in proximity with one another, where each field source may produce a field of a different polarity, such that the field lines generated by each field source constructively combine within the volume defined between the two deionization surfaces. Each source may consist of a planer conductor coated with either an insolative or dielectric material. Each of the sources may be electrically charge using a current/voltage source. Each of the sources may be charged with a charge opposite relative to the charge of the other source.

According to some embodiments of the present invention, the insolative or dielectric coatings on each of the electric field sources may be further coated with a coating of conductive material, which coating of conductive material may define a deionization surface. The conductive coating on each source may be electrically connected to the conductive coating on the other source through an electrical connector or shunt. As described above, each conductive coating (i.e. deionization surface) may be connected to ground through a grounding switch, which grounding switch may be regulated by a controller. According to further embodiments of the present invention, the one or more grounding switches may simply be oscillating according to a predefined duty cycle.

The electrical connector/shunt between the two conductive coatings may be arranged and/or constructed such that electric field influence on charges inside the connector/shunt, from the electric field(s) generated by the field source(s), is mitigated. According to some embodiments of the present invention, there are provided one or more electric field shielding structures for shielding one or more portions of the connector/shunt and/or one or more portions of the conductive material. The electric field shielding structures may be grounded. Any electric field shielding methodology, technique or material, known today or to be devised in the future may be applicable to the present invention.

According to further embodiments of the present invention, the above structure may be immersed in a fluid such as water. The electric fields generated by the two field sources may apply forces to charged ions within the fluid, and each field source may attract ions having a charge with an opposite polarity to the polarity of the field source. Charged ions reaching the conductive coating of a given field source may discharge or de-ionize, due to charge interaction with charges on the conductive coating with which they come in contact. Discharged or de-ionized molecules may cease to interact or be otherwise influenced by the electric field(s). Charges deposited by the ions on the conductive coatings may pass from one conductive coating to the other conductive coating on a paired electric field source through the electric connector. De-ionized molecules may be collected at, around or above the conductive coating area at which they were de-ionized. In the example where water (H2O) is the fluid within which the electric field sources are immersed, Hydrogen molecules may collect and be buoyed upward at or around the negative electric field source, while Oxygen molecules may collect and be buoyed upward at or around the positive electric field source.

According to further embodiments of the present invention, there may be provided one or more gas carrying and/or gas storage structures such as hollow tubes, pipes and/or gas containers. A single tube inlet may be positioned above the entire structure or separate inlets may be positions over the separate deionization surfaces. Any method of gas collection and separation, known today or to be devised in the future, may be applicable to the present invention.

According to further embodiments of the present invention, the above described arrangement may be mirrored into an array of field sources and deionization surfaces. According to some array directed embodiments, there may be provided an electrical insulator and a deionization surface on either side of a single field source, and field sources may be consecutively arranged with alternating polarities in arrays having 3 or more electric field sources. The number of field sources which may be included in an array according to embodiments of the present invention may only be limited by fabrication capabilities and available operating space. Turning now to FIG. 1, there is shown a diagram of an arrangement of paired electric field sources used for producing hydrogen from water in accordance with embodiments of the present invention.

Turning now to FIG. 2, there is shown a diagram of an exemplary embodiment of a single pair of field sources and associated circuits and structures. According to the embodiments of FIG. 2, the conductive material forming a dionization surface on a first field source is electrically connected to conductive material forming a deionization surface on a second field source. Two electric field shielding structures are used to shield a portion of the conductor/shunt connecting the first and second deionization surfaces. The field shielding structures are grounded.

Turning now to FIG. 3, there is shown a diagram with an exemplary embodiment of a single pair of field sources, where each of the deionization surfaces is grounded. The embodiment of FIG. 4 shows the conductive material forming the deionization surfaces grounded through switches, which switches may either be regulated by a controller or may simply oscillate.

Water (H2O) Related Embodiment

Theoretical Basis for Hydrogen & Oxygen Parsing:

According to some methods of the present invention, there may be provided 3 simultaneous processes: water molecule ionization, pulling of the free ions towards electrically conductive layers where the ions receive or give up electrons, and a current of electron exchange between conductive layers which accepted or gave up electrons to the ions.

The method of ionization may use the water's own Enthalpy and may substantially consume a negligible amount of energy from external electric power sources. At the positive electrode each 4 HO− ions turn to O2 and two additional H2O molecules. As a result, there is no accumulation of HO− ions in the water.

The Natural Process of Ionization: (Creating OH−/H+)

Water's Enthalpy is the energy source for naturally occurring breakdown into ions of water molecules. Ionization occurs due to kinetic vibrations of the water molecules which are directly dependent on the water's Enthalpy (temperature serves as an indication). The water's acidity level (PH) is nearly constant and is dependent on the amount of H3O (free H+ ions that skip from one molecule to the next, at the loose H3O bonding/tie). Ionization of the water may cool down the water because the formed ions are of a higher energy level than the water molecules.

An increase in the water molecules' kinetic energy may be directly related by some factor to a rise in temperature. For example, the ionization rate of water is increased by a multiple of 15 between 0 and 25 degrees C. However, ion density remains largely unchanged at any given temperature due to the fact that increased temperatures also result in faster ion reattachment. For Example, whereas at 25 degrees, ions reattach within 70 micro-seconds of ionization (this value corresponds to the calculation of the almost constant ratio of ionized molecules, i.e. PH), at 50 degrees, ionization rate will increase at the same ratio (about double), and the time it takes to reconnect or reattach decreases at the same ratio (half) (since the particles' movements are faster)—hence the PH remains almost constant.

Ion Pulling Process:

The electrostatic force applied by the electric field sources positioned on opposite sides of a quantity of water may attract/pull a non-negligible portion of the free ions (those bouncing/hopping between the H3O ties) towards respective corresponding field sources and thus may inhibit ion reconnecting—primarily because a strong covalent force is prevented from forming.

The following are estimations of voltages, forces, currents and quantities of gas production based on some embodiments of the present invention:

-   -   Calculation of attraction forces in the process:     -   A water mole (18 grams) comprises 6*10²³ molecules (Avogadro's         number), accordingly 1 cubical millimeter (mm³) comprises         3.3*10¹⁹ molecules. At any given moment about 10⁻⁸ of the         molecules may be ionized. Accordingly, within a volume of 1 mm³,         3.3*10¹¹ molecules may be naturally ionized.     -   Every ionized molecule may “take” an average volume of 3*10⁻¹²         mm³. Such a volume is created by a length size of 1.5*10⁻⁴ mm to         the third power. Hence, there may be an average distance of         1,500 Angstroms (in every direction) between neighboring free         ions.     -   The Electrostatic force applied on a free ion (at an average         distance relative to an electrodes pair (20×20 cm electrodes, at         1.5 mm spacing (including the isolation layers), having charged         from a 50 kv source)):         F=9*10⁹*1.6*10⁻¹⁹*3.3*10⁻⁹/Sqr(0.79*10⁻³)=7.6*10⁻¹² Nt     -   The electric force between a couple of free ions at a distance         of just 100 angstroms is:         F=9*10⁹ *Sqr(1.6*10⁻¹⁹)/Sqr(100*10⁻¹⁰)=2.2*10⁻¹² Nt     -   Comment: For comparison, the power of the covalent force is         approximately 5*10⁻⁹ Nt.     -   Conclusion: Already at a distance of 100_(A) (which is one         magnitude smaller than the average distance between free ions),         electric force between neighboring ions is weaker than the         extending (towards/away) force which is applied, and thus a         significant percentage of the free ions will not meet and         reconnected but rather be pulled to the apparatus electrodes.     -   The electrons exchange process: (between a couple of neighboring         conductive layers)     -   The conductive layer (a few microns thick) contains free         electrons. It is submerged in water and the free ions stick to         it.     -   The free electrons in the coating are pushed/pulled to its         surface (internal or external, according to the electrode's         polarity), a phenomena that increases the coating's resistance         (per cm²) similar to the skin-effect phenomena.     -   The coating does not screen/block the electrostatic force         between the electrodes, as it is electrically floating and its         electrical charge is balanced although particle separation         occurs within it.     -   Current flow (electrons) within the flat conductive coating is         not slowed/stopped/resisted by the electrostatic force, as the         force is perpendicular to the current flow direction.     -   The problem of current slowing/stopping/being resisted—in the         very short conductor that connects the two conductive layers to         one another:     -   The very short conductor is parallel to electric field and thus         the current within it is affected or even stopped.     -   The Solution to the Problem:     -   At the center of the top side of each electrode, a rectangular         metallic 10*50 mm plate is installed.     -   The plate is coated with an insulating layer for low voltage         (i.e. Teflon), and it covers only a small area (about 10*10 mm)         of the large electrode and sticks out upwards, all the way to an         area where the electric field is relatively weak.     -   The plate (isolated from the electrode's conductive coating         layer) is connected to ground's potential and creates a regional         screening of the electrostatic force—there are plates on both         sides of the working distance.     -   The very short conductor connecting the two conductive layers of         the working space is adjacent to the center of the screening         plates and is thus unaffected by the electric field, and may         allow for an undisturbed current flow in any direction.     -   Volume Calculations:     -   The production cell (container) comprising e.g. 300 working         spaces (1.2 mm water+2 insulation layers) and electrodes area of         20*20 cm. A volume of trapped water in all of the spaces=14.4         liters.     -   The electrode's insulating layer may be, for example, made of         PBN (ceramic coating), at a thickness of 0.15 mm. The PBN has a         dielectric strength of 5 KV/mil and an extremely high         resistance, hence minimal leakage.     -   At a temperature of 60 degrees, statistically, every molecule         breaks apart at least every 30 minutes.     -   Thus, within an hour, all molecules within a 28.8 liter volume         go through ionization (but immediately reattach). Accordingly it         may be regarded as the amount of free ions, out from 8 cm³ of         water, every 1 sec.     -   In general, for a 1 KWHr Hydrogen production cell, 468 cm³ of         water has to be dismantled (‘broken apart’) in an hour (the         amount is doubled as each molecule contributes a single Hydrogen         ion), or 0.13 cm³ water per second. Accordingly, for a 5 KWHr         Hydrogen production cell, an amount of 0.65 cm³ per second must         be dismantled (‘broken apart’).     -   The Electrostatic Force: (pulling free ions)     -   The capacitance between two electrodes: (area=20*20 cm, gap         including insulation layers=1.5 mm, dielectric constant 25.         (Dielectric constant at 0 Hz and using a system wide treatment         for removing foreign ions)).         C=8.85*10⁻¹²*25*0.20*0.20/1.5*10⁻³=5.9NF     -   For a couple of power sources (+/−25 KV), the charge of the         abovementioned capacity=(C*V)=2.95*10⁻⁴ Coul (Coulomb).     -   The power sources charge the capacity of the whole cell within         approximately 2 seconds, sources are then turned off for minutes         (in accordance with the PBN's coating leakage rate, which is         minor). Hence, merely single digit percentage of the energy         amount within the Hydrogen produced was essentially put into its         production—as electric energy.     -   The ions affecting force: (at an average distance from the         electric force)     -   In the water every ion ‘sees’ in front of it a small segment of         the electrode's area. The segment along with its force lines         creates a cone shape which base is at the electrode. The         segment's charge=the average distance e.g. 0.75 mm, thus, in an         approximate calculation, the diameter of the cone's base is         equal to the distance and thus the forces cone's base segment         area is 0.442 mm². Accordingly, the cone's charge=3.3*10⁻⁹         Coulomb (a fraction of the full area and the charge of the         electrode). The average length of the cone's force lines=0.79         mm.     -   The ion affecting force: (at an average distance from the         electric force)         F=9*10⁹*1.6*10⁻¹⁹*3.3*10⁻⁹ /Sqr(0.79*10⁻³)=7.6*10⁻¹² Nt     -   The effect of the force is doubled—1.52*10⁻¹¹ Nt, as it         concurrently pulls and pushes the two ion types (H+ OH−) and         thus lessens the chances for reattachment.     -   Comment: The doubled force is about two magnitudes weaker than         the strong covalent force (although it does Not exist at the         ionic state), but the force is two magnitudes stronger than the         average forces (at the average distance described above)         occurring between the free ions.     -   Comment: The force affecting ions which are at different         distances is nearly equal. It is weakening in relation to the         range, nevertheless, the area of the forces' cone base grows         accordingly, causing the two changes to cancel each other out         (both are squared [2^(nd) power]).

Description of the Structure and Process

-   -   In an array of e.g. 300 working spaces (electrode couples of         +/−HV) which are well insulated from the water—in other         words—pairs of capacitors, producing a strong electrostatic         force that pulls free ions and sticks them to the insulation         layers.     -   The force is significant and prevents some percentage of the         free ions (lacking covalent bond and affected by equivalent         forces from all directions) to reconnect and form water         molecules.     -   Near the faces of the insulating layers, there are thin layers         (few microns) of a conductive substance that has a certain         resistance (magnitude of several Ohms per cm²). Notice: the         conductive layer is not ‘attacked’ by O₂ or OH—. An appropriate         substance may be Graphite—which is cheap and plentiful, easy to         coat with, and only Oxidizes at temperatures of hundreds or         thousands degrees.     -   The conductive coating is electrically floating and/or is         partially charged with a low voltage (due to ion accumulation),         and thus does not influence the electrostatic force passing         through it in the direction of the water (its charge is balanced         although its free electrons are pulled/pushed to its surface).     -   The goal is to prevent screening and force weakening, as well as         to further separate and cancel coexisting electric charges and         forces between different ions.

Ions—Quantities and Movement:

-   -   According to a prior calculation, the whole production cell         handles ions that are produced from 8 cm³ of self-ionized water         per second.     -   Even under the assumption that merely 8% of the ions are able to         reach the electrodes, still, a rate of 0.65 cm³ per second is         achieved (equivalent to 5 KWh of H2 energy) and accordingly,         every working space (e.g. 300) handles 2.2*10⁻³ cm³ water per         second.     -   A water mole (18 grams) comprises 6*10²³ molecules (Avogadro's         number), hence the cell pulls 2.2*10²² free ions per second, or         7.2*10¹⁹ at each working space (e.g. 300) per second.     -   The ions pass an average distance of 0.6 mm within the water and         the force accelerates them to a high velocity.     -   Acceleration calculation: Proton's mass=1.67*10⁻²⁷ Kg, the force         applied=7.6*10⁻¹² Nt, thus the acceleration (a=F/m)=4.5*10¹⁵         ms².     -   Assumption: the acceleration decreases by about five magnitudes         due to the movement in the water, hence acceleration=4.5*10¹⁰         ms².     -   Average time travel per ion: t=SQR(s*2/a), resulting in 267 ns         (means that velocity=2.2 Km/s).

Production Calculations: (in a single working space)

-   -   Capacitance of the insulation layer itself: (20*20 cm, 0.15 mm         thick, dielectric constant=4)         C=8.85*10⁻¹²*4*0.20*0.20/0.15*10⁻³=9.4NF     -   For example, the charge needed for the development of         20V=(C*V)=1.9*10⁻⁷ Coulomb.     -   A charge of this size is produced by 1.17*10¹² ions. (A single         working space pulls 7.2*10¹⁹ ions per second. Accordingly, the         above listed small amount may accumulate within 16 ns).

Current Calculations: (electrons exchange between opposite charged ions)

-   -   A molecule is ionized for somewhere between 1 us and few tens of         us (in accordance with water temperature) and the velocity of         the pulled ions is extremely high.     -   Due to the insulation's durability and in order to prevent the         screening of the electric force, development of high voltage on         the face of the insulation should not be allowed.     -   Within tens of nano-seconds, enough ions are ‘glued’ and their         charge must be taken away.     -   That is, a constant current that discharges this amount of ions         and disables additional accumulation is needed.     -   For a cell producing 5 KWHr of Hydrogen energy, 0.65 cm³         molecules must be ionized per second, thus performing electron         exchange (i.e. current) for 2.2*10²² ions per second. A current         of 1A=0.6*10¹⁹ electrons per second, hence the cell         current=3660A or 12A between each pair of electrodes is needed.     -   The course of the flow is from the center of the flat conducting         layer outwards, with the highest current at the edges (the area         of the edges is around 4*20 cm).     -   Thus the resistance needed of the conductive layer (top layer)         at each of the electrode pairs is around 0.1 Ohm, thus (for a         low developed voltage of around 3V) the resistance of 1 cm² at         the electrode's edges is around 8 Ohm.

While certain features of the invention have been illustrated and described herein, many modifications, substitutions, changes, and equivalents will now occur to those skilled in the art. It is, therefore, to be understood that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the invention. 

1. An apparatus to produce hydrogen gas from water, said apparatus comprising: a first electric field source; an insulation layer to electrically isolate said first electric field source from the water, a first conductive deionization surface within a field line of said first electric field source; and an electric conductor connected to said first conductive deionization surface and adapted to discharge charge built up due to attracted ions at the first conductive deionization surface; wherein said first electric field source is electrically isolated from the water by said insulation layer and the apparatus is configured wherein hydrogen is produced on said first conductive deionization surface positioned within the water.
 2. The apparatus according to claim 1, comprising a second conductive deionization surface.
 3. The apparatus according to claim 2, wherein said first and second deionization surfaces are electrically connected.
 4. The apparatus according to claim 1, further comprising a second electric field source.
 5. The apparatus according to claim 1, further comprising an electric power source adapted to charge said first field source.
 6. The apparatus according to claim 5, further comprising a switching circuit adapted to switchably connect said power source to said field source.
 7. The apparatus according to claim 6, wherein said switching circuit includes a diode.
 8. The apparatus according to claim 1, further comprising a field shielding structure adapted to shield said electric conductor from electric fields.
 9. The apparatus according to claim 8, wherein said field shielding structure is grounded.
 10. The apparatus according to claim 9, wherein said first conductive deionization surface is grounded through a ground switch, which ground switch is adapted to oscillate.
 11. A method for producing hydrogen gas from water, said method comprising: placing a first electric field source aside a container of water such that field lines of the first electric field source pass through the water; insulating said first electric field source from the water by a non-conductive material; placing a first conductive deionization surface within a field line of said first electric field source; and discharging charge built up due to attracted ions at the first conductive deionization surface by connecting the first conductive deionization surface to an electric conductor; wherein said first electric field source is isolated from the water by an insulation layer and the hydrogen is produced on said first conductive deionization surface positioned within the water.
 12. The method according to claim 11, further comprising placing a second conductive deionization surface within the water.
 13. The method according to claim 12, further comprising electrically connecting said first conductive deionization surface to said second conductive deionization surface.
 14. The method according to claim 11, further comprising placing a second electric field source aside the container of water such that field lines of the second electric field source pass through the water.
 15. The method according to claim 11, further comprising shielding said electric conductor from the first electric field source.
 16. The method according to claim 15, further comprising grounding a shielding element.
 17. The method according to claim 11, further comprising grounding the electric conductor through an oscillating ground switch. 